Waterproof lining: Even if the outer material isn't waterproof, the lining will keep your belongings dry.
Easy-to-clean material: Beach environments easily attract sand and water; choosing a smooth-surfaced material (such as PVC) simplifies the cleaning process.
Lightweight design: Avoids adding burden due to excessive bag weight, especially suitable for users who need to carry a lot of items.
Durability: Check the sturdiness of details such as straps and zippers to ensure it won't easily break down with long-term use.
